HGKeeper

// Convey

// This program is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License

// along with this program. If not, see <http://www.gnu.org/licenses/>.

package runners

import (

"fmt"

"os"

"sort"

"strings"

"bitbucket.org/rw_grim/convey/config"

"bitbucket.org/rw_grim/convey/state"

)

// ListEnvironment is a runner that will output the environment.

type ListEnvironment struct{}

// Run runs the ListEnvironment runner.

func (l *ListEnvironment) Run(cfg *config.Config, plans []string, env []string, st *state.State) int {

fmt.Printf("Builtins:\n")

stateEnv := st.GetEnv()

sort.Strings(stateEnv)

for _, key := range stateEnv {

fmt.Printf(" %s=%s\n", key, os.Getenv(key))

}

fmt.Printf("Config:\n")

cfgEnv := cfg.Environment

sort.Strings(cfgEnv)

for _, env := range cfgEnv {

if strings.Contains(env, "=") {

fmt.Printf(" %s\n", env)

} else {

fmt.Printf(" %s=%s\n", env, os.Getenv(env))

}

return 0

}